Step |
Hyp |
Ref |
Expression |
1 |
|
weiun.1 |
|
2 |
|
weiun.2 |
|
3 |
|
csbeq1 |
|
4 |
|
csbeq1 |
|
5 |
3 4
|
freq12d |
|
6 |
|
simpl3 |
|
7 |
|
nfv |
|
8 |
|
nfcsb1v |
|
9 |
|
nfcsb1v |
|
10 |
8 9
|
nffr |
|
11 |
|
csbeq1a |
|
12 |
|
csbeq1a |
|
13 |
11 12
|
freq12d |
|
14 |
7 10 13
|
cbvralw |
|
15 |
6 14
|
sylib |
|
16 |
|
simpl1 |
|
17 |
|
simpl2 |
|
18 |
1 2 16 17
|
weiunlem2 |
|
19 |
18
|
simp1d |
|
20 |
19
|
fimassd |
|
21 |
|
eqid |
|
22 |
|
simprl |
|
23 |
|
simprr |
|
24 |
1 2 16 17 21 22 23
|
weiunfrlem |
|
25 |
24
|
simp1d |
|
26 |
20 25
|
sseldd |
|
27 |
5 15 26
|
rspcdva |
|
28 |
|
inss2 |
|
29 |
28
|
a1i |
|
30 |
|
vex |
|
31 |
30
|
inex1 |
|
32 |
31
|
a1i |
|
33 |
19
|
ffund |
|
34 |
|
fvelima |
|
35 |
33 25 34
|
syl2anc |
|
36 |
|
simprl |
|
37 |
|
simplrl |
|
38 |
37 36
|
sseldd |
|
39 |
18
|
simp2d |
|
40 |
39
|
r19.21bi |
|
41 |
38 40
|
syldan |
|
42 |
|
simprr |
|
43 |
42
|
csbeq1d |
|
44 |
41 43
|
eleqtrd |
|
45 |
36 44
|
elind |
|
46 |
45
|
ne0d |
|
47 |
35 46
|
rexlimddv |
|
48 |
27 29 32 47
|
frd |
|
49 |
|
simprl |
|
50 |
49
|
elin1d |
|
51 |
|
fveq2 |
|
52 |
51
|
breq1d |
|
53 |
52
|
notbid |
|
54 |
24
|
ad2antrr |
|
55 |
54
|
simp2d |
|
56 |
|
simpr |
|
57 |
53 55 56
|
rspcdva |
|
58 |
|
fveqeq2 |
|
59 |
54
|
simp3d |
|
60 |
|
simplrl |
|
61 |
58 59 60
|
rspcdva |
|
62 |
61
|
breq2d |
|
63 |
57 62
|
mtbird |
|
64 |
|
breq1 |
|
65 |
64
|
notbid |
|
66 |
|
simprr |
|
67 |
66
|
ad2antrr |
|
68 |
|
simplr |
|
69 |
|
id |
|
70 |
51
|
csbeq1d |
|
71 |
69 70
|
eleq12d |
|
72 |
39
|
ad3antrrr |
|
73 |
22
|
ad2antrr |
|
74 |
73 56
|
sseldd |
|
75 |
74
|
adantr |
|
76 |
71 72 75
|
rspcdva |
|
77 |
|
simpr |
|
78 |
61
|
adantr |
|
79 |
77 78
|
eqtrd |
|
80 |
79
|
csbeq1d |
|
81 |
76 80
|
eleqtrd |
|
82 |
68 81
|
elind |
|
83 |
65 67 82
|
rspcdva |
|
84 |
79
|
csbeq1d |
|
85 |
84
|
breqd |
|
86 |
83 85
|
mtbird |
|
87 |
86
|
ex |
|
88 |
|
imnan |
|
89 |
87 88
|
sylib |
|
90 |
|
pm4.56 |
|
91 |
90
|
biimpi |
|
92 |
63 89 91
|
syl2anc |
|
93 |
92
|
intnand |
|
94 |
1 2
|
weiunlem1 |
|
95 |
93 94
|
sylnibr |
|
96 |
95
|
ralrimiva |
|
97 |
48 50 96
|
reximssdv |
|
98 |
97
|
ex |
|
99 |
98
|
alrimiv |
|
100 |
|
df-fr |
|
101 |
99 100
|
sylibr |
|